# U.mobility vs Dierenbos

The clearest difference is update cadence: U.mobility at monthly against Dierenbos's every 3 months. U.mobility also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

U.mobility ships an update monthly, Dierenbos every 3 months. The most recent releases landed on October 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | U.mobility | Dierenbos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 50 MB | 99 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WeGo B.V.](https://appshunter.io/developer/1078283860) | [Libéma Fun Factory](https://appshunter.io/developer/1361969318) |

## What reviewers say

### U.mobility

[App page](https://appshunter.io/ios/app/umobility/id1569158044)

**Features:** Vision Pro support

**In-app purchases:** none


### Dierenbos

[App page](https://appshunter.io/ios/app/dierenbos/id6468667213)

**In-app purchases:** none


## Frequently asked questions

### Is U.mobility free?

U.mobility is free to download, with no in-app purchases.

### Is Dierenbos free?

Dierenbos is free to download, with no in-app purchases.

### Do U.mobility or Dierenbos have ads?

Neither U.mobility nor Dierenbos shows ads.

### Which is updated more often, U.mobility or Dierenbos?

U.mobility ships an update monthly, and Dierenbos every 3 months. Most recently, U.mobility was updated on October 25, 2026 and Dierenbos on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*